Global Travel Collection (GTC) is the world’s largest collection of international luxury travel agencies, including the well-established networks of Protravel International, Tzell Travel Group, and Colletts Travel, as well as Andrew Harper, In the Know Experiences, All Star Travel Group and R. Crusoe & Son.
Approximately 1,500 GTC advisors and agencies are industry leaders in providing premium travel services to leisure travelers, corporate executives and the entertainment industry. The combined global reach and leverage translates into value, recognition, and preferential treatment for its world travelers.




All Star: All Star Travel Group is a Los Angeles-based, referral-only travel agency catering to the entertainment industry, corporations, special interest groups and savvy leisure travelers. With a global affiliate network, the brand has created unparalleled travel experiences for over 30 years.



Andrew Harper: Andrew Harper is a full-service travel agency providing planning, exclusive benefits, travel auctions and personalized service to clients since 2003. Bolstered by partner relations across the globe, Andrew Harper is known for creating luxurious travel experiences.



Colletts: Colletts Travel Limited provides luxury global travel experiences with a personalized touch, at a competitive price. Established in 1983 by Roy Collett to focus on luxury vacations, Colletts Travel today ranks as one of the United Kingdom’s most respected luxury travel agencies.



In the Know Experience: Launched in 2007, In the Know Experiences is a luxury travel and lifestyle consultancy, offering one-of-a-kind experiences and specialized services. The company caters to celebrities, executives, athletes and people all over the world who want to be In the Know!



Protravel International: Protravel International is a nationally-recognized leader in premium, luxury travel. Protravel’s commitment to personalized service, cutting-edge technology and depth of professional knowledge make it the agency of choice for the finest companies and discerning travelers worldwide.



R.Crusoe & Son: R. Crusoe & Son, founded in 1998, is a leading tour operator in bespoke travel. R. Crusoe & Son offers custom journeys tailor-made for travelers, hosted journeys with insider experiences, private jet journeys for small groups with top experts and special interest group trips.



Tzell: Tzell Travel Group provides high quality, personalized travel experience integrated with today’s technology for corporate, entertainment and leisure travel. Tzell professionals and their support team are hard at work every day to ensure that travel experiences are the best they can be.